3976225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 5669280

約数和(自身を除く): 1693055

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 761, 1045, 3805, 5225, 8371, 14459, 19025, 41855, 72295, 159049, 209275, 361475, 795245, 3976225]

約数ペア:

[(1, 3976225), (5, 795245), (11, 361475), (19, 209275), (25, 159049), (55, 72295), (95, 41855), (209, 19025), (275, 14459), (475, 8371), (761, 5225), (1045, 3805)]